package com.gomokult.servlet.user;

import com.gomokult.entity.User;
import com.gomokult.exception.InvalidIDException;
import com.gomokult.service.impl.UserServiceImpl;
import com.google.gson.Gson;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.io.IOException;
import java.io.PrintWriter;

@WebServlet("/servlet/GetUserByEmailServlet")
public class GetUserByEmailServlet extends HttpServlet {
    public void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
		response.setContentType("text/html;charset=utf-8");
        PrintWriter out = response.getWriter();
        String email = request.getParameter("email");
		if (email == "") {
			out.print(0);
			return;
		}
        try {
            User user = UserServiceImpl.getSingleton().getUserInfo(email);
            Gson gson = new Gson();
            String json = gson.toJson(user);
            out.print(json);
        } catch (InvalidIDException e) {
            out.print("#InvalidIDException");
        }
    }
}
